Overview
A spaceship is sent to Mars after an alien distress signal is picked up. They find one survivor, but when a crew member is found drained of blood it's evident they have rescued a bloodsucking monster. Uses footage from Encounter in Space (1963).
Cast & Crew
Director: Curtis Harrington
Cast: Florence Marly, Basil Rathbone, John Saxon, Judi Meredith, Dennis Hopper, Robert Boon, Don Eitner, Virgil Frye, Forrest J. Ackerman, Gary Crutcher
